{
  "manageEntity": {
    "action": "Follow",
    "entityId": "14223",
    "entityType": "User",
    "nonce": "0x9108a628d71ec2eb072ca2a09bf2ec80ff3f06b914cb8eb6edfd1b3375e6228e",
    "signature": "0x0c22ea6e0bcfbf9115d033638826558bf0d74c222d9d27185ddd946ab3fcb3710941ec89ab538680d078d2bf221784ca75e0e90426b6bd79f8313c2c7dd821381c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}